{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"pupil-teacher-ratio-for-primary-education-by-country","source":"UNESCO Institute for Statistics (2026) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/pupil-teacher-ratio-for-primary-education-by-country","title":"Pupils per qualified teacher in primary education","unit":"pupils per teacher"},"observations":[{"date":"2013-01-01","value":67.0767},{"date":"2018-01-01","value":59.7747},{"date":"2019-01-01","value":58.2665},{"date":"2021-01-01","value":59.2491},{"date":"2023-01-01","value":64.1471},{"date":"2024-01-01","value":61.5105}],"summary":{"latest_period":"2024-01-01","latest_value":61.5105,"max":67.0767,"mean":61.6708,"min":58.2665,"of":113,"rank":7,"trend":"falling"}}